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Merge pull request #41023 from deads2k/apiserver-05-config-move

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Automatic merge from submit-queue (batch tested with PRs 41023, 41031, 40947)

move admission read logic to apiserver

Promised followup to https://github.com/kubernetes/kubernetes/pull/40943

@sttts @kubernetes/sig-api-machinery-misc
This commit is contained in:
Kubernetes Submit Queue 2017-02-07 09:04:38 -08:00 committed by GitHub
commit 03db7eac03
10 changed files with 42 additions and 95 deletions
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2
cmd/kube-apiserver/app/server.go
View File

@ -275,7 +275,7 @@ func Run(s *options.ServerRunOptions) error {
admissionControlPluginNames := strings.Split(s.GenericServerRunOptions.AdmissionControl, ",")
pluginInitializer := kubeadmission.NewPluginInitializer(client, sharedInformers, apiAuthorizer)
admissionConfigProvider, err := kubeadmission.ReadAdmissionConfiguration(admissionControlPluginNames, s.GenericServerRunOptions.AdmissionControlConfigFile)
admissionConfigProvider, err := admission.ReadAdmissionConfiguration(admissionControlPluginNames, s.GenericServerRunOptions.AdmissionControlConfigFile)
if err != nil {
return fmt.Errorf("failed to read plugin config: %v", err)
}

2
federation/cmd/federation-apiserver/app/server.go
View File

@ -163,7 +163,7 @@ func Run(s *options.ServerRunOptions) error {
admissionControlPluginNames := strings.Split(s.GenericServerRunOptions.AdmissionControl, ",")
pluginInitializer := kubeapiserveradmission.NewPluginInitializer(client, sharedInformers, apiAuthorizer)
admissionConfigProvider, err := kubeapiserveradmission.ReadAdmissionConfiguration(admissionControlPluginNames, s.GenericServerRunOptions.AdmissionControlConfigFile)
admissionConfigProvider, err := admission.ReadAdmissionConfiguration(admissionControlPluginNames, s.GenericServerRunOptions.AdmissionControlConfigFile)
if err != nil {
return fmt.Errorf("failed to read plugin config: %v", err)
}

1
hack/.linted_packages
View File

@ -271,7 +271,6 @@ staging/src/k8s.io/apimachinery/pkg/util/json
staging/src/k8s.io/apimachinery/pkg/util/validation/field
staging/src/k8s.io/apimachinery/pkg/version
staging/src/k8s.io/apimachinery/pkg/watch
staging/src/k8s.io/apiserver/pkg/apis
staging/src/k8s.io/apiserver/pkg/apis/apiserver/install
staging/src/k8s.io/apiserver/pkg/apis/example/install
staging/src/k8s.io/apiserver/pkg/authentication/authenticator

20
pkg/kubeapiserver/admission/BUILD
View File

@ -10,39 +10,23 @@ load(
go_test(
name = "go_default_test",
srcs = [
"config_test.go",
"init_test.go",
],
srcs = ["init_test.go"],
library = ":go_default_library",
tags = ["automanaged"],
deps = [
"//vendor:k8s.io/apiserver/pkg/admission",
"//vendor:k8s.io/apiserver/pkg/apis/apiserver",
"//vendor:k8s.io/apiserver/pkg/apis/apiserver/install",
"//vendor:k8s.io/apiserver/pkg/authorization/authorizer",
],
)
go_library(
name = "go_default_library",
srcs = [
"config.go",
"initializer.go",
],
srcs = ["initializer.go"],
tags = ["automanaged"],
deps = [
"//pkg/client/clientset_generated/internalclientset:go_default_library",
"//pkg/controller/informers:go_default_library",
"//vendor:github.com/ghodss/yaml",
"//vendor:github.com/golang/glog",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/util/sets",
"//vendor:k8s.io/apiserver/pkg/admission",
"//vendor:k8s.io/apiserver/pkg/apis",
"//vendor:k8s.io/apiserver/pkg/apis/apiserver",
"//vendor:k8s.io/apiserver/pkg/apis/apiserver/install",
"//vendor:k8s.io/apiserver/pkg/apis/apiserver/v1alpha1",
"//vendor:k8s.io/apiserver/pkg/authorization/authorizer",
],
)

32
pkg/kubeapiserver/admission/config.go → staging/src/k8s.io/apiserver/pkg/admission/config.go
View File

@ -29,17 +29,27 @@ import (
"bytes"
"k8s.io/apimachinery/pkg/apimachinery/announced"
"k8s.io/apimachinery/pkg/apimachinery/registered"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/serializer"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apiserver/pkg/admission"
"k8s.io/apiserver/pkg/apis"
"k8s.io/apiserver/pkg/apis/apiserver"
"k8s.io/apiserver/pkg/apis/apiserver/install"
apiserverv1alpha1 "k8s.io/apiserver/pkg/apis/apiserver/v1alpha1"
_ "k8s.io/apiserver/pkg/apis/apiserver/install"
runtime "k8s.io/apimachinery/pkg/runtime"
)
var (
groupFactoryRegistry = make(announced.APIGroupFactoryRegistry)
registry = registered.NewOrDie(os.Getenv("KUBE_API_VERSIONS"))
scheme = runtime.NewScheme()
codecs = serializer.NewCodecFactory(scheme)
)
func init() {
install.Install(groupFactoryRegistry, registry, scheme)
}
func makeAbs(path, base string) (string, error) {
if filepath.IsAbs(path) {
return path, nil
@ -60,7 +70,7 @@ func makeAbs(path, base string) (string, error) {
// set of pluginNames whose config location references the specified configFilePath.
// It does this to preserve backward compatibility when admission control files were opaque.
// It returns an error if the file did not exist.
func ReadAdmissionConfiguration(pluginNames []string, configFilePath string) (admission.ConfigProvider, error) {
func ReadAdmissionConfiguration(pluginNames []string, configFilePath string) (ConfigProvider, error) {
if configFilePath == "" {
return configProvider{config: &apiserver.AdmissionConfiguration{}}, nil
}
@ -69,7 +79,7 @@ func ReadAdmissionConfiguration(pluginNames []string, configFilePath string) (ad
if err != nil {
return nil, fmt.Errorf("unable to read admission control configuration from %q [%v]", configFilePath, err)
}
decoder := apis.Codecs.UniversalDecoder()
decoder := codecs.UniversalDecoder()
decodedObj, err := runtime.Decode(decoder, data)
// we were able to decode the file successfully
if err == nil {
@ -109,9 +119,9 @@ func ReadAdmissionConfiguration(pluginNames []string, configFilePath string) (ad
Path: configFilePath})
}
}
apis.Scheme.Default(externalConfig)
scheme.Default(externalConfig)
internalConfig := &apiserver.AdmissionConfiguration{}
if err := apis.Scheme.Convert(externalConfig, internalConfig, nil); err != nil {
if err := scheme.Convert(externalConfig, internalConfig, nil); err != nil {
return nil, err
}
return configProvider{config: internalConfig}, nil
@ -170,7 +180,7 @@ func (p configProvider) ConfigFor(pluginName string) (io.Reader, error) {
// writeYAML writes the specified object to a byte array as yaml.
func writeYAML(obj runtime.Object) ([]byte, error) {
json, err := runtime.Encode(apis.Codecs.LegacyCodec(), obj)
json, err := runtime.Encode(codecs.LegacyCodec(), obj)
if err != nil {
return nil, err
}

1
pkg/kubeapiserver/admission/config_test.go → staging/src/k8s.io/apiserver/pkg/admission/config_test.go
View File

@ -23,7 +23,6 @@ import (
"testing"
"k8s.io/apiserver/pkg/apis/apiserver"
_ "k8s.io/apiserver/pkg/apis/apiserver/install"
)
func TestReadAdmissionConfiguration(t *testing.T) {

2
staging/src/k8s.io/apiserver/pkg/apis/apiserver/doc.go
View File

@ -16,6 +16,6 @@ limitations under the License.
// +k8s:deepcopy-gen=package,register
// Package api is the internal version of the API.
// Package apiserver is the internal version of the API.
// +groupName=apiserver.k8s.io
package apiserver // import "k8s.io/apiserver/pkg/apis/apiserver"

5
staging/src/k8s.io/apiserver/pkg/apis/apiserver/install/install.go
View File

@ -21,15 +21,10 @@ import (
"k8s.io/apimachinery/pkg/apimachinery/registered"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apiserver/pkg/apis"
"k8s.io/apiserver/pkg/apis/apiserver"
"k8s.io/apiserver/pkg/apis/apiserver/v1alpha1"
)
func init() {
Install(apis.GroupFactoryRegistry, apis.Registry, apis.Scheme)
}
// Install registers the API group and adds types to a scheme
func Install(groupFactoryRegistry announced.APIGroupFactoryRegistry, registry *registered.APIRegistrationManager, scheme *runtime.Scheme) {
if err := announced.NewGroupMetaFactory(

41
staging/src/k8s.io/apiserver/pkg/apis/register.go
View File

@ -1,41 +0,0 @@
/*
Copyright 2014 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package apis
import (
"os"
"k8s.io/apimachinery/pkg/apimachinery/announced"
"k8s.io/apimachinery/pkg/apimachinery/registered"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/serializer"
)
// TODO all of these fall out when we move the admission read back into apiserver
// GroupFactoryRegistry is the APIGroupFactoryRegistry (overlaps a bit with Registry, see comments in package for details)
var GroupFactoryRegistry = make(announced.APIGroupFactoryRegistry)
// Registry is an instance of an API registry. This is an interim step to start removing the idea of a global
// API registry.
var Registry = registered.NewOrDie(os.Getenv("KUBE_API_VERSIONS"))
// Scheme is the default instance of runtime.Scheme to which types in the Kubernetes API are already registered.
var Scheme = runtime.NewScheme()
// Codecs provides access to encoding and decoding for the scheme
var Codecs = serializer.NewCodecFactory(Scheme)

31
vendor/BUILD vendored
View File

@ -8724,10 +8724,16 @@ go_library(
go_test(
name = "k8s.io/apiserver/pkg/admission_test",
srcs = ["k8s.io/apiserver/pkg/admission/chain_test.go"],
srcs = [
"k8s.io/apiserver/pkg/admission/chain_test.go",
"k8s.io/apiserver/pkg/admission/config_test.go",
],
library = ":k8s.io/apiserver/pkg/admission",
tags = ["automanaged"],
deps = ["//vendor:k8s.io/apimachinery/pkg/runtime/schema"],
deps = [
"//vendor:k8s.io/apimachinery/pkg/runtime/schema",
"//vendor:k8s.io/apiserver/pkg/apis/apiserver",
],
)
go_library(
@ -8735,6 +8741,7 @@ go_library(
srcs = [
"k8s.io/apiserver/pkg/admission/attributes.go",
"k8s.io/apiserver/pkg/admission/chain.go",
"k8s.io/apiserver/pkg/admission/config.go",
"k8s.io/apiserver/pkg/admission/errors.go",
"k8s.io/apiserver/pkg/admission/handler.go",
"k8s.io/apiserver/pkg/admission/interfaces.go",
@ -8742,13 +8749,20 @@ go_library(
],
tags = ["automanaged"],
deps = [
"//vendor:github.com/ghodss/yaml",
"//vendor:github.com/golang/glog",
"//vendor:k8s.io/apimachinery/pkg/api/errors",
"//vendor:k8s.io/apimachinery/pkg/api/meta",
"//vendor:k8s.io/apimachinery/pkg/apimachinery/announced",
"//vendor:k8s.io/apimachinery/pkg/apimachinery/registered",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/runtime/schema",
"//vendor:k8s.io/apimachinery/pkg/runtime/serializer",
"//vendor:k8s.io/apimachinery/pkg/util/errors",
"//vendor:k8s.io/apimachinery/pkg/util/sets",
"//vendor:k8s.io/apiserver/pkg/apis/apiserver",
"//vendor:k8s.io/apiserver/pkg/apis/apiserver/install",
"//vendor:k8s.io/apiserver/pkg/apis/apiserver/v1alpha1",
"//vendor:k8s.io/apiserver/pkg/authentication/user",
],
)
@ -15194,18 +15208,6 @@ go_library(
],
)
go_library(
name = "k8s.io/apiserver/pkg/apis",
srcs = ["k8s.io/apiserver/pkg/apis/register.go"],
tags = ["automanaged"],
deps = [
"//vendor:k8s.io/apimachinery/pkg/apimachinery/announced",
"//vendor:k8s.io/apimachinery/pkg/apimachinery/registered",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/runtime/serializer",
],
)
go_library(
name = "k8s.io/apiserver/pkg/apis/apiserver",
srcs = [
@ -15232,7 +15234,6 @@ go_library(
"//vendor:k8s.io/apimachinery/pkg/apimachinery/registered",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/util/sets",
"//vendor:k8s.io/apiserver/pkg/apis",
"//vendor:k8s.io/apiserver/pkg/apis/apiserver",
"//vendor:k8s.io/apiserver/pkg/apis/apiserver/v1alpha1",
],